Loans and the Allowance for Loan Losses, Credit Quality (Details) - USD ($) $ in Thousands		Jun. 30, 2019	Dec. 31, 2018
Receivables [Abstract]
Gross loan receivables		$ 761,178	$ 774,009
Pass [Member]
Receivables [Abstract]
Gross loan receivables		735,599	743,490
OAEM [Member]
Receivables [Abstract]
Gross loan receivables		9,790	10,062
Substandard [Member]
Receivables [Abstract]
Gross loan receivables		15,789	20,457
Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member]
Receivables [Abstract]
Gross loan receivables		525,749	532,824
Mortgage Loans on Real Estate [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		502,400	505,211
Mortgage Loans on Real Estate [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		8,633	8,075
Mortgage Loans on Real Estate [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		14,716	19,538
Mortgage Loans on Real Estate [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member]
Receivables [Abstract]
Gross loan receivables		114,776	110,009
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		113,004	108,274
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		1,772	1,735
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member]
Receivables [Abstract]
Gross loan receivables		145,683	155,245
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		131,936	140,664
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		4,588	4,067
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		9,159	10,514
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member]
Receivables [Abstract]
Gross loan receivables		129,922	131,287
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		122,273	121,523
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		3,975	3,937
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		3,674	5,827
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member]
Receivables [Abstract]
Gross loan receivables		28,516	28,954
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		28,516	28,954
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Construction [Member]
Receivables [Abstract]
Gross loan receivables		38,599	32,383
Mortgage Loans on Real Estate [Member] | Construction [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		38,529	31,896
Mortgage Loans on Real Estate [Member] | Construction [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		70	71
Mortgage Loans on Real Estate [Member] | Construction [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		0	416
Mortgage Loans on Real Estate [Member] | Construction [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member]
Receivables [Abstract]
Gross loan receivables		15,289	17,297
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		15,185	17,007
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		104	290
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member]
Receivables [Abstract]
Gross loan receivables		52,964	57,649
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		52,957	56,893
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		7	756
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Commercial [Member]
Receivables [Abstract]
Gross loan receivables		74,707	63,398
Commercial [Member] | Commercial and Industrial Loans [Member]
Receivables [Abstract]
Gross loan receivables		74,707	63,398
Commercial [Member] | Commercial and Industrial Loans [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		73,115	60,967
Commercial [Member] | Commercial and Industrial Loans [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		1,157	1,987
Commercial [Member] | Commercial and Industrial Loans [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		435	444
Commercial [Member] | Commercial and Industrial Loans [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Consumer [Member]
Receivables [Abstract]
Gross loan receivables	[1]	151,577	169,138
Consumer [Member] | Consumer Automobile Loans [Member]
Receivables [Abstract]
Gross loan receivables		109,423	120,796
Consumer [Member] | Consumer Automobile Loans [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		108,827	120,365
Consumer [Member] | Consumer Automobile Loans [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Consumer [Member] | Consumer Automobile Loans [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		596	431
Consumer [Member] | Consumer Automobile Loans [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Consumer [Member] | Other Consumer Loans [Member]
Receivables [Abstract]
Gross loan receivables		42,154	48,342
Consumer [Member] | Other Consumer Loans [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		42,112	48,298
Consumer [Member] | Other Consumer Loans [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Consumer [Member] | Other Consumer Loans [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		42	44
Consumer [Member] | Other Consumer Loans [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Other [Member]
Receivables [Abstract]
Gross loan receivables		9,145	8,649
Other [Member] | Pass [Member]
Receivables [Abstract]
Gross loan receivables		9,145	8,649
Other [Member] | OAEM [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Other [Member] | Substandard [Member]
Receivables [Abstract]
Gross loan receivables		0	0
Other [Member] | Doubtful [Member]
Receivables [Abstract]
Gross loan receivables		$ 0	$ 0

[1] The consumer segment includes consumer automobile loans.